CN214345625U

CN214345625U - Reverse osmosis membrane structure that can install and dismantle many times

Info

Publication number: CN214345625U
Application number: CN202023106313.5U
Authority: CN
Inventors: 王柏青
Original assignee: Liaoning Yuanneng United Membrane Technology Co ltd
Current assignee: Liaoning Yuanneng United Membrane Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-08
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a reverse osmosis membrane structure capable of being mounted and dismounted for a plurality of times, which comprises a pair of external connecting pipes with the same structure, wherein the outer ring surface of the external connecting pipe is provided with external threads, the port part of the external connecting pipe is provided with a through pipe, the inner ring surface of the through pipe is provided with internal threads, the external connecting pipe is spirally connected with the through pipe, the outside of the through pipe is provided with a first connecting plate, the inner side of the first connecting plate is provided with a second connecting plate, the reverse osmosis membrane structure capable of being mounted and dismounted for a plurality of times is characterized in that firstly, two first connecting plates are mounted on the port of the external connecting pipe through threads, a second bolt is screwed into a second nut, a first clamping ring and a second clamping ring are fixed, the sealing performance is increased, the first bolt is screwed into the first nut, so that the first connecting plate and the second connecting plate are fixed, the mounting of the reverse osmosis membrane structure is completed, and the first sleeve and the second sleeve can be dismounted for cleaning through reversely screwing, or the replacement is single, thereby bringing the guarantee to the health of people.

Description

Reverse osmosis membrane structure that can install and dismantle many times

Technical Field

The utility model relates to a reverse osmosis membrane technical field specifically is a reverse osmosis membrane structure that installation was dismantled many times.

Background

The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics and is made by simulating a biological semipermeable membrane, and is a core component of a reverse osmosis technology. The principle of reverse osmosis is that under the action of the osmotic pressure higher than that of the solution, other substances are separated from water based on the fact that the substances cannot permeate a semipermeable membrane. The reverse osmosis membrane has a very small membrane pore size, and thus can effectively remove dissolved salts, colloids, microorganisms, organic substances, and the like in water. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like.

In reverse osmosis membrane's application, often can adopt reverse osmosis membrane structure, increase filterable functional in the unit interval, increase work efficiency, be difficult to dismantle when current reverse osmosis membrane structure uses, inconvenient cleanness, this leads to people very inconvenient when using, if not in time change or clean the membrane, can bring the hidden danger even to user's health.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a reverse osmosis membrane structure that installation was dismantled many times has solved current dismouting difficulty, the problem of clean difficulty.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a reverse osmosis membrane structure capable of being mounted and dismounted repeatedly comprises a pair of external connecting pipes with the same structure, wherein external threads are arranged on the outer annular surfaces of the external connecting pipes, through pipes are mounted at ports of the external connecting pipes, internal threads are arranged on the inner annular surfaces of the through pipes, the external connecting pipes are spirally connected with the through pipes, first connecting plates are mounted outside the through pipes, second connecting plates are mounted on the inner sides of the first connecting plates, a plurality of first nuts are embedded in the second connecting plates, a plurality of first bolts are inserted in the first connecting plates and are spirally connected with the first nuts, first clamping rings are mounted at the joints of the first connecting plates and the second connecting plates, second clamping rings are mounted on the front sides of the first clamping rings, the first clamping rings are connected with the second clamping rings in an inserting mode, and rubber pads are mounted on the inner annular surfaces of the first clamping rings and the second clamping rings, the rubber pad is respectively contacted with the first connecting plate and the second connecting plate, second nuts are embedded on the left side and the right side of the first clamping ring, second bolts are inserted on the left side and the right side of the second clamping ring, and the second bolts are spirally connected with the second nuts;

one of them first sleeve is installed to the inboard of second connecting plate, another the second sleeve is installed to the inboard of second connecting plate, first telescopic bottom cross sectional shape is "ladder" shape, the external screw thread has been seted up on the anchor ring of first telescopic outer lower side, set up the internal thread on the anchor ring of the interior upside of second sleeve, first sleeve with second sleeve spiral links to each other, first sleeve with the same mounting substrate of structure is all installed to the upside in the second sleeve, the center department of mounting substrate has seted up logical groove, first filter screen is installed to mounting substrate's bottom, first sleeve with the second sleeve inboard just is located the bottom and all installs the second filter screen.

Preferably, the first filter screen comprises a first connection ring, the first connection ring is arranged right below the through groove, a second connection ring is arranged outside the first connection ring, a plurality of first connection columns are arranged between the first connection ring and the second connection ring, a plurality of second connection columns are arranged between the second connection ring and the first sleeve, first transparent films are arranged at the bottom of the first connection ring and between the first connection ring and the mounting substrate, and second transparent films are arranged at the bottom of the second connection ring and between the second connection ring and the mounting substrate.

Preferably, a baffle ring is installed on the inner lower side annular surface of the first sleeve, a baffle is installed at the bottom of the baffle ring, a rubber insert is installed on the baffle and connected with the baffle ring in an inserting mode, the rubber insert is in a circular truncated cone shape, a plurality of first guide pillars with the same structure are installed on the baffle at equal intervals, a second guide pillar is inserted on the first guide pillars and connected with the baffle ring in an inserting mode, and a spring is installed between the first guide pillars and the second guide pillars.

Preferably, a sealing ring is mounted on the outer annular surface of the first sleeve, an internal thread is formed on the inner lower annular surface of the sealing ring, an external thread is formed on the outer annular surface of the second sleeve, and the sealing ring is spirally connected with the second sleeve.

Preferably, the cross section of the joint of the first clamping ring and the second clamping ring is in a step shape.

Preferably, the number of the first nuts is six.

Advantageous effects

The utility model provides a reverse osmosis membrane structure that can install and dismantle many times. The reverse osmosis membrane structure capable of being mounted and dismounted for multiple times has the advantages that firstly, the two first connecting plates are mounted on the port of the external connecting pipe through threads, then the first sleeve and the second sleeve are inserted between the two first connecting plates, the first connecting plates are aligned with the second connecting plates, then the first clamping ring and the second clamping ring are buckled on the outer annular surfaces of the first connecting plates and the second connecting plates, the second bolt is screwed into the second nut, the first clamping ring and the second clamping ring are fixed, the sealing performance is improved, the first bolt is screwed into the first nut, the first connecting plates and the second connecting plates are fixed, mounting of the reverse osmosis membrane structure is completed, mounting work of people is facilitated, the first sleeve and the second sleeve can be detached for cleaning through reverse screwing, or single replacement is achieved, and health of people is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the first clamping ring according to the present invention.

Fig. 3 is a schematic structural diagram of a position a of the present invention.

In the figure: 1. an external connection pipe; 2. pipe passing; 3. a first connecting plate; 4. a second connecting plate; 5. a first nut; 6. a first bolt; 7. a first clamping ring; 8. a second clamping ring; 9. a rubber pad; 10. a second nut; 11. a second bolt; 12. a first sleeve; 13. a second sleeve; 14. a mounting substrate; 15. a first filter screen; 151. a first connecting ring; 152. a second connecting ring; 153. a first permeable membrane; 154. a second permeable membrane; 16. a second filter screen; 17. a baffle plate; 18. rubber insert blocks; 19. a first guide post; 20. a second guide post; 21. a spring; 22. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a reverse osmosis membrane structure capable of being mounted and dismounted for multiple times comprises a pair of external connecting pipes 1 with the same structure, wherein external threads are arranged on the outer annular surfaces of the external connecting pipes 1, through pipes 2 are mounted at ports of the external connecting pipes 1, internal threads are arranged on the inner annular surfaces of the through pipes 2, the external connecting pipes 1 are spirally connected with the through pipes 2, first connecting plates 3 are mounted outside the through pipes 2, second connecting plates 4 are mounted on the inner sides of the first connecting plates 3, a plurality of first nuts 5 are embedded in the second connecting plates 4, a plurality of first bolts 6 are inserted in the first connecting plates 3, the first bolts 6 are spirally connected with the first nuts 5, first clamping rings 7 are mounted outside the first connecting plates 3 and the second connecting plates 4 and positioned at joints, second clamping rings 8 are mounted on the front sides of the first clamping rings 7, and the first clamping rings 7 are connected with the second clamping rings 8 in an inserting mode, rubber pads 9 are mounted on the inner annular surfaces of the first clamping ring 7 and the second clamping ring 8, the rubber pads 9 are respectively contacted with the first connecting plate 3 and the second connecting plate 4, second nuts 10 are embedded on the left side and the right side of the first clamping ring 7, second bolts 11 are inserted on the left side and the right side of the second clamping ring 8, and the second bolts 11 are spirally connected with the second nuts 10; a first sleeve 12 is mounted on the inner side of one of the second connecting plates 4, a second sleeve 13 is mounted on the inner side of the other one of the second connecting plates 4, the cross section of the bottom of the first sleeve 12 is in a step shape, an external thread is formed on the outer lower ring surface of the first sleeve 12, an internal thread is formed on the inner upper ring surface of the second sleeve 13, the first sleeve 12 is spirally connected with the second sleeve 13, mounting substrates 14 with the same structure are mounted on the inner upper sides of the first sleeve 12 and the second sleeve 13, a through groove is formed in the center of the mounting substrate 14, a first filter screen 15 is mounted at the bottom of the mounting substrate 14, a second filter screen 16 is mounted on the inner sides and the bottom of the first sleeve 12 and the second sleeve 13, the first filter screen 15 includes a first connecting ring 151, and the first connecting ring 151 is disposed under the through groove, a second connecting ring 152 is arranged outside the first connecting ring 151, a plurality of first connecting columns are arranged between the first connecting ring 151 and the second connecting ring 152, a plurality of second connecting columns are arranged between the second connecting ring 152 and the first sleeve 12, first transparent films 153 are arranged at the bottom of the first connecting ring 151 and between the first connecting ring 151 and the mounting substrate 14, second transparent films 154 are arranged at the bottom of the second connecting ring 152 and between the second connecting ring 152 and the mounting substrate 14, a baffle ring is arranged on the inner lower side annular surface of the first sleeve 12, a baffle plate 17 is arranged at the bottom of the baffle ring, a rubber insert block 18 is arranged on the baffle plate 17, the rubber insert 18 is connected with the baffle ring in an inserting manner, the rubber insert 18 is in a circular truncated cone shape, a plurality of first guide columns 19 with the same structure are equidistantly arranged on the baffle plate 17, the first guide post 19 is inserted with a second guide post 20, the second guide post 20 is connected with the baffle ring in an inserting manner, a spring 21 is installed between the first guide post 19 and the second guide post 20, a sealing ring 22 is installed on the outer annular surface of the first sleeve 12, an inner thread is formed on the inner lower side annular surface of the sealing ring 22, an outer thread is formed on the outer annular surface of the second sleeve 13, the sealing ring 22 is spirally connected with the second sleeve 13, the cross section of the joint of the first clamping ring 7 and the second clamping ring 8 is in a step shape, and the number of the first nuts 5 is six.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when the reverse osmosis membrane structure is installed, firstly, two first connecting plates 3 are installed on a port of an outer connecting pipe 1 through threads, then a first sleeve 12 and a second sleeve 13 are inserted between the two first connecting plates 3, the first connecting plates 3 are aligned with the second connecting plates 4, then a first clamping ring 7 and a second clamping ring 8 are buckled on the outer annular surfaces of the first connecting plates 3 and the second connecting plates 4, a second bolt 11 is screwed into a second nut 10, the first clamping ring 7 and the second clamping ring 8 are fixed, the sealing performance is improved, a first bolt 6 is screwed into a first nut 5, the first connecting plates 3 and the second connecting plates 4 are fixed, the installation of the reverse osmosis membrane structure is completed, the first sleeve 12 and the second sleeve 13 can be taken down from between the first connecting plates 3 on two sides by screwing out the first bolt 6 and the second bolt 11, then the first sleeve 12 and the second sleeve 13 are reversely screwed, and the first sleeve 12 and the second sleeve 13 can be separated through threads, one of the permeable membranes is replaced or the interior of the permeable membrane is washed and cleaned, and the multilayer permeable membrane is divided into two sections, so that the permeable membrane can be exposed, thorough cleaning can be ensured, the service life of the reverse osmosis structure is prolonged, the production and maintenance cost is reduced, and convenience is brought to the use of people;

specifically, the utility model discloses default water inflow's direction is top-down, therefore when the rivers were through, baffle 17 can be pushed open, makes the water pass through, is discharged after filtering, then baffle 17 resets under the pulling of spring 21, seals the retaining ring, and when the water backward flow, baffle 17 seals the retaining ring under the effect of spring 21 and water pressure, prevents the water backward flow, makes the water only pass for one-way;

specifically, the upper first permeable membrane 153 and the upper second permeable membrane 154, the lower first permeable membrane and the lower second permeable membrane, and the two second screens 16 may be provided with corresponding permeable membranes according to the filtration requirements, for example, when the first permeable membrane 153 filters sodium chloride in seawater, a brackish water semi-permeable membrane manufactured by the dow industry and used in model BW-4040 may be used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reverse osmosis membrane structure capable of being mounted and dismounted for multiple times comprises a pair of external connecting pipes (1) with the same structure, wherein external threads are arranged on the outer annular surfaces of the external connecting pipes (1), the reverse osmosis membrane structure is characterized in that a through pipe (2) is mounted at the port of the external connecting pipes (1), internal threads are arranged on the inner annular surfaces of the through pipe (2), the external connecting pipes (1) are spirally connected with the through pipe (2), a first connecting plate (3) is mounted outside the through pipe (2), a second connecting plate (4) is mounted on the inner side of the first connecting plate (3), a plurality of first nuts (5) are embedded in the second connecting plate (4), a plurality of first bolts (6) are inserted in the first connecting plate (3), the first bolts (6) are spirally connected with the first nuts (5), a first clamping ring (7) is mounted outside the first connecting plate (3) and the second connecting plate (4) and located at a joint, a second clamping ring (8) is installed on the front side of the first clamping ring (7), the first clamping ring (7) is connected with the second clamping ring (8) in an inserting mode, rubber pads (9) are installed on the inner ring surfaces of the first clamping ring (7) and the second clamping ring (8), the rubber pads (9) are respectively contacted with the first connecting plate (3) and the second connecting plate (4), second nuts (10) are embedded on the left side and the right side of the first clamping ring (7), second bolts (11) are inserted on the left side and the right side of the second clamping ring (8), and the second bolts (11) are spirally connected with the second nuts (10);

a first sleeve (12) is arranged on the inner side of one second connecting plate (4), a second sleeve (13) is arranged on the inner side of the other second connecting plate (4), the cross section of the bottom of the first sleeve (12) is in a step shape, the outer lower side ring surface of the first sleeve (12) is provided with an external thread, the inner upper side ring surface of the second sleeve (13) is provided with internal threads, the first sleeve (12) is spirally connected with the second sleeve (13), the inner upper sides of the first sleeve (12) and the second sleeve (13) are respectively provided with a mounting substrate (14) with the same structure, a through groove is arranged at the center of the mounting substrate (14), a first filter screen (15) is arranged at the bottom of the mounting substrate (14), and a second filter screen (16) is arranged on the inner sides and the bottoms of the first sleeve (12) and the second sleeve (13).

2. A multi-time attachable and detachable reverse osmosis membrane structure according to claim 1, the first screen (15) comprising a first coupling ring (151), the first coupling ring (151) being disposed directly below the through slot, a second connecting ring (152) is arranged outside the first connecting ring (151), a plurality of first connecting columns are arranged between the first connecting ring (151) and the second connecting ring (152), a plurality of second connecting columns are arranged between the second connecting ring (152) and the first sleeve (12), a first transparent film (153) is arranged at the bottom of the first connecting ring (151) and between the first connecting ring (151) and the mounting substrate (14), and a second permeable membrane (154) is arranged at the bottom of the second connecting ring (152) and between the second connecting ring (152) and the mounting substrate (14).

3. The reverse osmosis membrane structure capable of being mounted and dismounted for multiple times according to claim 1, characterized in that a baffle ring is mounted on the inner lower side annular surface of the first sleeve (12), a baffle plate (17) is mounted at the bottom of the baffle ring, a rubber insert block (18) is mounted on the baffle plate (17), the rubber insert block (18) is connected with the baffle ring in an inserting manner, the rubber insert block (18) is in a circular truncated cone shape, a plurality of first guide pillars (19) with the same structure are equidistantly mounted on the baffle plate (17), a second guide pillar (20) is inserted on the first guide pillar (19), the second guide pillar (20) is connected with the baffle ring in an inserting manner, and a spring (21) is mounted between the first guide pillar (19) and the second guide pillar (20).

4. A reverse osmosis membrane structure capable of being mounted and dismounted for a plurality of times according to claim 1, characterized in that a sealing ring (22) is mounted on the outer annular surface of the first sleeve (12), an inner lower side annular surface of the sealing ring (22) is provided with an inner thread, an outer annular surface of the second sleeve (13) is provided with an outer thread, and the sealing ring (22) is spirally connected with the second sleeve (13).

5. A multi-time attachable and detachable reverse osmosis membrane structure according to claim 1, wherein the cross-sectional shape of the joint of the first clamping ring (7) and the second clamping ring (8) is a step.

6. A multiple-installation and multiple-removal reverse osmosis membrane structure according to claim 1, wherein the number of the first nuts (5) is six.